UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tO4SvkwKp/ly4a5W8eQtkw+DIaAZnRdHD9FKCrRBoN0=' 
WHERE 
  key_id = '34c2f39ca02200e1c93ff4b0fd30babeef43a1f68f9d3f029f591275cd1f1463' 
  AND (
    token = 'tO4SvkwKp/ly4a5W8eQtkw+DIaAZnRdHD9FKCrRBoN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )